What is the term for a disease that can be transmitted from one individual to another?

If an employee is injured in a parking lot owned by the employer, under WC laws, he or she may be covered if the:

a. Injury was sustained by the employee while on neutral ground between the parking lot and the place of employment b. Incident is excluded in the WC law c. Injuries were not sustained from negligent actions on the part of the employee d. Injuries do not require medical attention

Name three characteristics of a well-written letter